ATmega88 M88 AVR Development Board Core Board Minimum System

1.Microcontroller chip：ATmega88(V).

2.MiniUSB interface or pin power supply, on-board AMS1117-3.3 chip, the jumper can set the board supply voltage of 3.3V or 5V.

3.All the IO port are leaded out and marked.

4.On-board ISP interface.

5.Reliable reset circuit.

6.AD converter reference voltage with filter inductor and capacitor.